IBM, US4592001014

IBM stock rises at the close after Nasdaq gains

Published on 09/23/2026 at 23:36 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 23, 2026, IBM stock finished higher on the NYSE as the Nasdaq gained 0.5 percent to a record 27,244.28 points. The regular-session close was USD 236.125.

Photorealistic view down a long enterprise mainframe data center corridor, tall black server cabinets lined with glowing blue LED strips on both sides, cool blue ambient light reflecting off the polished floor, deep perspective showing the aisle vanishing
IBM zeigt ein großes Mainframe Rechenzentrum mit intensiver blauer Beleuchtung und Serverreihen US4592001014, Illustration mit AI erstellt.

IBM stock closed at USD 236.125 on the NYSE on September 23, 2026, according to the closing value reported by Bolsamania. The shares rose from an opening price of USD 233.470 and finished above the previous session close of USD 231.380.

September 23, 2026 in numbers

International Business Machines Corporation (ISIN US4592001014) climbed 2.05 percent during the regular session, moving from the open to the closing level reported for the NYSE. The session close also stood above the USD 231.380 close reported for September 22, 2026.

The broader technology market provided a positive comparison. The Nasdaq gained 0.5 percent to finish at 27,244.28 points on September 23, 2026, meaning IBM outperformed the index by 1.55 percentage points. The closing report from Investors Business Daily identified IBM among the technology stocks leading the market gain.

After-hours trading today

The U.S. extended session remained open after the regular close, with trading continuing until 8:00 p.m. ET. IBM stock therefore remained subject to after-hours price movements on the NYSE, while the next U.S. regular session is scheduled for September 24, 2026.

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